CN109780792A - Refrigerator - Google Patents
Refrigerator Download PDFInfo
- Publication number
- CN109780792A CN109780792A CN201811625608.8A CN201811625608A CN109780792A CN 109780792 A CN109780792 A CN 109780792A CN 201811625608 A CN201811625608 A CN 201811625608A CN 109780792 A CN109780792 A CN 109780792A
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- China
- Prior art keywords
- internal box
- spiral winding
- door seal
- refrigerator
- outer case
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Abstract
The present invention relates to field of refrigeration equipment more particularly to a kind of refrigerators.The refrigerator includes outer case and the internal box that is nested in inside the outer case, the outer case side offers the first opening, the internal box offers the second opening of connection first opening to form enclosure space with the outer case, and the volume of the enclosure space changes during pulling the internal box；The internal box, which wraps around, is provided at least one door seal, and the door seal includes being embedded at its internal spiral winding, and when the internal box remains static, the spiral winding power-off expansion is to seal the refrigerator；When the internal box is in driving status, the spiral winding, which is powered, to be shunk to eliminate the frictional force between the door seal and the outer case, not only realize the adjustable of refrigerator total measurement (volume), user is met in the demand of different times, and the adjusting of refrigerator seal degree can be realized by power on/off, easy to operate, user's use feeling is promoted.
Description
Technical field
The present invention relates to field of refrigeration equipment more particularly to a kind of refrigerators.
Background technique
Under normal circumstances, in use, the article that can encounter storage largely increases refrigerator, or has big object
Product need the case where storing, such as the festivals or holidays needs situations that provisional a large amount of refrigeration save whithin a period of time.
In the prior art, some compartment volume of refrigerator inside becomes larger or becomes smaller, but there is no any for the total measurement (volume) of refrigerator
Change, therefore, encounter it is above-mentioned need the case where increasing material-putting space when, the prior art can not really expand the body of refrigerator
Product, realizes that the total measurement (volume) of refrigerator is flexibly adjustable；
Meanwhile during adjusting refrigerator volume, it is to be understood that the most basic refrigeration effect of refrigerator depends not only on
The sealing thermal insulation configuration of its refrigeration system, refrigerator is equally important, when refrigerator is adjusted to required volume, needs each adjusting tank
It is tightly sealed between body to reduce cooling capacity loss；When being adjusted movement, closely adsorption capacity instead can between each adjustment cabinet
It is poor harder particularly with use feeling for the small crowd of strength as resistance.
Therefore it provides all adjustable refrigerator of a kind of total measurement (volume) and seal degree, just becomes a kind of urgent problem to be solved.
Summary of the invention
In order to solve the above-mentioned technical problem, the invention proposes a kind of refrigerators.
To achieve the goals above, technical solution provided by the invention is as follows: a kind of refrigerator, and the refrigerator includes outer case
With the internal box being nested in inside the outer case, the outer case side offers the first opening, and the internal box offers
The second opening of first opening is connected to form enclosure space with the outer case, the volume of the enclosure space is pulling
Change during the internal box；
The internal box, which wraps around, is provided at least one door seal, and the door seal inner hollow, the internal box also wraps
The spiral winding being embedded inside the door seal is included, the refrigerator further includes the switch for controlling the spiral winding power on/off；
When the internal box remains static, the spiral winding power-off expands so that door seal seals the refrigerator；
When the internal box is in driving status, the spiral winding, which is powered, to be shunk to eliminate between the door seal and the outer case
Frictional force.
As a further improvement of the present invention, it is recessed inwardly on the outside of the internal box and is formed with accommodating chamber, the switch is set
It is placed in the accommodating chamber and is electrically connected with the spiral winding.
As a further improvement of the present invention, the spiral winding includes two terminals, and the switch includes shifting part
And the contact jaw being electrically connected respectively with two terminals, the shifting part are conductive material；
When stirring the shifting part and two contact end in contact, the spiral winding is powered；When stirring described dial
When moving part is with a contact end in contact, the spiral winding power-off.
As a further improvement of the present invention, the internal box includes support portion, and the support portion is set to the interior case
A side-lower of the body far from second opening is to support the internal box pulled out from the outer case.
As a further improvement of the present invention, the spiral winding surround for enameled wire and forms.
As a further improvement of the present invention, there are two the door seal settings.
As a further improvement of the present invention, the door seal includes the side far from second opening around the of setting
One door seal and the second door seal that setting is surround close to the side of second opening.
As a further improvement of the present invention, the internal box further includes that at least one is inside from the internal box lateral wall
Be recessed the groove formed, and the door seal is fixedly installed in the groove.
The beneficial effects of the present invention are: the invention proposes a kind of refrigerator, by offering in the outer case side
It is empty to form closing with the outer case to offer the second opening of connection first opening in the internal box for one opening
Between, the volume of the enclosure space changes during pulling the internal box, realizes the adjustable of refrigerator total measurement (volume), meets
Demand of the user in different times；
By surrounding and being fixed in the door seal on internal box and be embedded spiral winding, the spiral winding, which is powered, to be shunk,
Power-off expansion, easy to operate so as to realize the adjusting of refrigerator seal degree by simple power on/off, user uses
Sense is promoted.
Detailed description of the invention
The drawings described herein are used to provide a further understanding of the present application, constitutes part of this application, this Shen
Illustrative embodiments and their description please are not constituted an undue limitation on the present application for explaining the application.In the accompanying drawings:
Fig. 1 is closed to side view when outer case for internal box in the present invention；
Fig. 2 is the side view of internal box when pulled in the present invention；
Fig. 3 is the side view that internal box remains static after being pulled in the present invention；
Fig. 4 is the structural schematic diagram of spiral winding energization contraction state on internal box in the present invention；
Fig. 5 is that spiral winding powers off the structural schematic diagram of relaxation state on internal box in the present invention；
Fig. 6 is structural schematic diagram of the switch under state described in Fig. 1 in the present invention；
Fig. 7 is structural schematic diagram of the switch under state described in Fig. 2 in the present invention；
Fig. 8 is structural schematic diagram of the switch under state described in Fig. 3 in the present invention；
Fig. 9 is spiral winding operation principle schematic diagram in the present invention；
Wherein, 100 --- refrigerator, 1 --- outer case, 10 --- the first opening, 2 --- internal box, 20 --- second opens
Mouthful, 30 --- door seal, 31 --- the first door seal, 32 --- the second door seal, 40 --- spiral winding, 41 --- terminals,
50 --- accommodating chamber, 60 --- support portion, 70 --- groove, 3 --- switch, 80 --- shifting part, 90 --- contact jaw.
Specific embodiment
To keep the purposes, technical schemes and advantages of the application clearer, below in conjunction with the application specific embodiment and
Technical scheme is clearly and completely described in corresponding attached drawing.Based on the embodiment in the application, this field is common
Technical staff's every other embodiment obtained without making creative work belongs to the model of the application protection
It encloses.
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, and for explaining only the invention, and is not considered as limiting the invention.
In the description of the present invention, unless otherwise specified and limited, it should be noted that term " installation ", " connected ",
" connection " shall be understood in a broad sense, for example, it may be mechanical connection or electrical connection, the connection being also possible to inside two elements can
, can also indirectly connected through an intermediary, for the ordinary skill in the art to be to be connected directly, it can basis
Concrete condition understands the concrete meaning of above-mentioned term.
The mutual positional relationship of different components for ease of description is in normal in refrigerator in embodiments of the present invention
When the state used, the direction far from ground is that upward, the direction towards ground is downward；When user is towards door body, refrigerator
Direction towards user be it is facing forward, far from user direction be backwards；Correspondingly, then defining left and right directions.
As shown in Figures 1 to 9, the invention proposes a kind of refrigerator 100, the refrigerator 100 includes outer case 1 and is nested in
Internal box 2 inside the outer case 1,1 side of outer case offer the first opening 10,2 company of offering of internal box
Lead to the second opening 20 of first opening 10 to form enclosure space with the outer case 1, the volume of the enclosure space exists
The internal box 2 is pulled to change in the process；When user needs the article stored temporarily to increase or be bulky items, the ice
Case 100 realizes the adjustable of total measurement (volume), meets user in the demand of different times；
Here, the internal box 2 is configurable to pull in front-rear direction in the outer case 1, can be configured as on a left side
Right is pulled up in the outer case 1, as long as the enclosure space variable volume is all up the purpose of the present invention.
The internal box 2, which wraps around, is provided at least one door seal 30,30 inner hollow of door seal, the internal box
2 further include the spiral winding 40 being embedded inside the door seal 30, and the refrigerator 100 further includes controlling the spiral winding 40 to lead to
The switch 3 of power-off；Here, the switch 3 can be a plurality of types of, such as electronic type or mechanical, as long as can control
The power on/off of the spiral winding 40, or the display screen being electrically connected in the refrigerator 100 setting with the spiral winding 40
In order to which user more easily controls its power on/off, then the purpose of the present invention is all up.
When the internal box 2 remains static, the spiral winding 40 power-off expand so that door seal 30 seal it is described
Refrigerator 100；When the internal box 2 is in driving status, the spiral winding 40 be powered shrink with eliminate the door seal 30 with
Frictional force between the outer case 1；
Here, as shown in figure 9, spiral winding 40 can be interpreted as to the series connection of several annulus and formed, in spiral winding
40 when being powered, the sense of current in adjacent ring be it is identical, therefore, adjacent ring is formed by the direction in magnetic field also phase
Together, so that adjacent ring can attract each other, entire spiral winding 40 is caused to shrink；As shown in figure 4, making after being powered described
Spiral winding 40 is shunk, so that the corresponding flat contracting therewith of the door seal 30, so that door seal 30 is closely pasted from the outer case 1
The state of conjunction becomes gap occur, and then the frictional force between the door seal 30 and the outer case 1 is not present, and facilitates user
Internal box 2 is pulled open easily, and structure is simple and use feeling is promoted；
When user needs to close the internal box 2, after internal box 2 is pushed into closed state, the helix is controlled
40 power-off of circle, then spiral winding 40 expands so that the state that door seal 30 is restored and the outer case 1 fits closely, realizes refrigerator
100 sealing reduces energy consumption to reduce loss of refrigeration capacity；
Preferably, it is recessed inwardly on the outside of the internal box 2 and is formed with accommodating chamber 50, the switch 3 is set to the receiving
It is electrically connected in chamber 50 and with the spiral winding 40；The spiral winding 40 includes two terminals 41, and the switch 3 includes
Shifting part 80 and the contact jaw 90 being electrically connected respectively with two terminals 41, the shifting part 80 are conductive material；
When stirring the shifting part 80 and two contact jaws 90 contact, the spiral winding 40 is powered；When stirring
When the shifting part 80 is only contacted with a contact jaw 90, the spiral winding 40 is powered off；
Here, when user needs to adjust 100 volume of refrigerator, the shifting part 80 and two contact jaws 90 need to only be stirred
Contact, the spiral winding 40, which is powered, to be shunk, and then the frictional force between the door seal 30 and the outer case 1 is not deposited
User is being facilitated to pull open easily；
After the completion of volume adjustment, stirs the shifting part 80 and only contacted with a contact jaw 90, the spiral winding 40
I.e. power-off expansion realizes the sealing of refrigerator 100 so that door seal 30 restores the state fitted closely with the outer case 1.Structure
Simply, easy to operate, and the static state for not being pulled adjustment volume, i.e. spiral shell are in based on refrigerator 100 in the most of the time
40 most of the time of spin line circle is in off-position, realizes energy saving.
In addition, the internal box 2 includes support portion 60, the support portion 60 is set to the internal box 2 far from described the
One side-lower of two openings 20 is to support the internal box 2 pulled out from the outer case 1.
As shown in Figure 1 to Figure 3, there are two the settings of door seal 30；The door seal 30 includes far from second opening 20
Side around setting the first door seal 3130 and close to it is described second opening 20 side around setting the second door seal 3230.
The internal box 2 further includes at least one to be recessed inwardly the groove 70 to be formed from 2 lateral wall of internal box, described
Door seal 30 is fixedly installed in the groove 70.
Preferably, the spiral winding 40 surround for enameled wire and forms.
In conclusion passing through the 10 connection institute of the first opening opened up in outer case 1 the invention proposes a kind of refrigerator 100
The second opening 20 of the internal box 2 of the first opening 10 is stated to form enclosure space, the volume of the enclosure space is described in the pulling
Change during internal box 2, realizes the adjustable of 100 total measurement (volume) of refrigerator, meet user in the demand of different times；By
It is surround and is embedded in the door seal 30 that is fixed on internal box 2 spiral winding 40, the spiral winding 40, which is powered, to be shunk, and is powered off swollen
It is swollen, so as to realize the adjusting of 100 seal degree of refrigerator, easy to operate, user's use feeling by simple power on/off
It is promoted；It is in the static state not being pulled based on refrigerator 100 in the most of the time, i.e. 40 most of the time of spiral winding is in
Off-position realizes energy saving.
What has been described above is only a preferred embodiment of the present invention, it is noted that for those of ordinary skill in the art
For, without departing from the concept of the premise of the invention, various modifications and improvements can be made, these belong to the present invention
Protection scope.
Claims (8)
1. a kind of refrigerator, which is characterized in that the refrigerator includes outer case and the internal box that is nested in inside the outer case, institute
State outer case side and offer the first opening, the internal box offer the second opening of connection first opening with it is described
Outer case forms enclosure space, and the volume of the enclosure space changes during pulling the internal box；
The internal box, which wraps around, is provided at least one door seal, and the door seal inner hollow, the internal box further includes embedding
Spiral winding inside the door seal, the refrigerator further include the switch for controlling the spiral winding power on/off；
When the internal box remains static, the spiral winding power-off expands so that door seal seals the refrigerator；Work as institute
When stating internal box and being in driving status, the spiral winding, which is powered, to be shunk to eliminate rubbing between the door seal and the outer case
Wipe power.
2. a kind of refrigerator according to claim 1, which is characterized in that be recessed inwardly on the outside of the internal box and be formed with receiving
Chamber, the switch are set in the accommodating chamber and are electrically connected with the spiral winding.
3. a kind of refrigerator according to claim 2, which is characterized in that the spiral winding includes two terminals, described
Switch includes shifting part and the contact jaw with the electric connection of two terminals, the shifting part are conductive material respectively；
When stirring the shifting part and two contact end in contact, the spiral winding is powered；When stirring the shifting part
When only with a contact end in contact, the spiral winding power-off.
4. a kind of refrigerator according to claim 1, which is characterized in that the internal box includes support portion, the support portion
A side-lower of the internal box far from second opening is set to support the interior case pulled out from the outer case
Body.
5. a kind of refrigerator according to claim 1, which is characterized in that the spiral winding surround for enameled wire and forms.
6. a kind of refrigerator according to claim 1, which is characterized in that there are two the door seal settings.
7. a kind of refrigerator according to claim 6, which is characterized in that the door seal includes one far from second opening
Side ring is around the first door seal of setting and close to the side of second opening around the second door seal of setting.
8. a kind of refrigerator according to claim 1, which is characterized in that the internal box further includes at least one from described interior
Cabinet lateral wall is recessed inwardly the groove to be formed, and the door seal is fixedly installed in the groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811625608.8A CN109780792B (en) | 2018-12-28 | 2018-12-28 | Refrigerator with a door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811625608.8A CN109780792B (en) | 2018-12-28 | 2018-12-28 | Refrigerator with a door |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109780792A true CN109780792A (en) | 2019-05-21 |
| CN109780792B CN109780792B (en) | 2022-10-18 |
Family
ID=66498729
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811625608.8A Active CN109780792B (en) | 2018-12-28 | 2018-12-28 | Refrigerator with a door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109780792B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112728838A (en) * | 2019-10-29 | 2021-04-30 | 青岛海尔电冰箱有限公司 | Refrigerator with a door |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3830740A1 (en) * | 1988-09-09 | 1990-03-22 | Vogt Electronic Ag | High-power coil |
| CN1496470A (en) * | 2001-03-13 | 2004-05-12 | ù | Use of heat in cold storage appliances |
| WO2009028914A2 (en) * | 2007-09-01 | 2009-03-05 | Yong Keun Kim | Cooling container for the preventive frozen burst or shape alteration |
| CN103925763A (en) * | 2014-04-25 | 2014-07-16 | 合肥美的电冰箱有限公司 | Refrigerator door sealing device, refrigerator door and refrigerator |
| CN106595178A (en) * | 2016-11-11 | 2017-04-26 | 青岛海尔股份有限公司 | Storage device and refrigerator |
| CN106766618A (en) * | 2016-11-11 | 2017-05-31 | 青岛海尔股份有限公司 | Refrigerator |
| CN108302865A (en) * | 2018-02-26 | 2018-07-20 | 合肥美的电冰箱有限公司 | A kind of variable volume refrigerator |
-
2018
- 2018-12-28 CN CN201811625608.8A patent/CN109780792B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3830740A1 (en) * | 1988-09-09 | 1990-03-22 | Vogt Electronic Ag | High-power coil |
| CN1496470A (en) * | 2001-03-13 | 2004-05-12 | ù | Use of heat in cold storage appliances |
| WO2009028914A2 (en) * | 2007-09-01 | 2009-03-05 | Yong Keun Kim | Cooling container for the preventive frozen burst or shape alteration |
| CN103925763A (en) * | 2014-04-25 | 2014-07-16 | 合肥美的电冰箱有限公司 | Refrigerator door sealing device, refrigerator door and refrigerator |
| CN106595178A (en) * | 2016-11-11 | 2017-04-26 | 青岛海尔股份有限公司 | Storage device and refrigerator |
| CN106766618A (en) * | 2016-11-11 | 2017-05-31 | 青岛海尔股份有限公司 | Refrigerator |
| CN108302865A (en) * | 2018-02-26 | 2018-07-20 | 合肥美的电冰箱有限公司 | A kind of variable volume refrigerator |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112728838A (en) * | 2019-10-29 | 2021-04-30 | 青岛海尔电冰箱有限公司 | Refrigerator with a door |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109780792B (en) | 2022-10-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 266101 Haier Road, Laoshan District, Qingdao, Qingdao, Shandong Province, No. 1 Applicant after: Haier Zhijia Co.,Ltd. Address before: 266101 Haier Industrial Park, 1 Haier Road, Laoshan District, Shandong, Qingdao Applicant before: QINGDAO HAIER JOINT STOCK Co.,Ltd. |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |